Trades and Prices for District of Columbia: 04/30/2008

These reports represent inter-dealer and customer trades in municipal securities that have been reported by dealers to the Municipal Securities Rulemaking Board. The reports do not necessarily reflect all transactions that were effected on the specific trade date. Because of the possibility of errors in the trade submission process or errors or omissions in other processing of data, the reports should not be used as the sole basis for pricing or executing transactions in municipal securities. Prices for securities transactions vary with market conditions and can be affected by trade size and other factors.

All Information for Trade Date: 04/30/2008.

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The Red Flag indicates the bid/offer market spread for this Municipal Bond exceeded 4 points.
Red numbering in the Bid or Offer column indicates the spread between high and low price exceeded 1 point.
Red numbering in the Yield column indicates a negative yield.

Municipal Bond Name / Description	Coupon	Maturity	Bid Side Customer Sold to Dealer (Lowest / Highest)		Offer Side Customer Purchase from Dealer (Lowest / Highest)	Yield* Offer Side (Lo Px / Hi Px)	# of Trades	Volume (000)
DISTRICT COLUMBIA A.R.S-MULTIMODAL-B-1	%	06/01/2027	100.000 / 100.000				17	2175
DISTRICT COLUMBIA A.R.S-MULTIMODAL-B-2	%	06/01/2027	100.000 / 100.000				9	800
DISTRICT COLUMBIA REF-SER B	5.500%	06/01/2010	105.003 / 105.003				1	100
DISTRICT COLUMBIA REF-SER C	5.250%	06/01/2012			106.385 / 106.385	3.55% / 3.55%	2	200
DISTRICT COLUMBIA SER A	5.000%	06/01/2016			108.314 / 108.314	3.21% / 3.21%	1	50
DISTRICT COLUMBIA SER A	4.750%	06/01/2033			100.000 / 100.000	4.75% / 4.75%	1	25
DISTRICT COLUMBIA SER B-FSA-CR	5.250%	06/01/2026	98.800 / 99.075		100.982 / 100.982	4.75% / 4.75%	6	150
DISTRICT COLUMBIA SER C	5.000%	06/01/2016			109.871 / 109.871	3.58% / 3.58%	1	10
DISTRICT COLUMBIA UNREF BAL-REF-A-1-MBIA INSD	6.500%	06/01/2010			107.672 / 107.672	2.67% / 2.67%	3	30
DISTRICT COLUMBIA UNREFUNDED BALANCE-SER B	5.500%	06/01/2008	100.029 / 100.029		100.193 / 100.193	2.75% / 2.75%	2	300
DISTRICT COLUMBIA VAR-MULTIMODAL-REF-SER D	%	06/01/2031	100.000 / 100.000		100.000 / 100.000		2	+2
DISTRICT COLUMBIA BALLPARK REV SER B-1	5.000%	02/01/2017	100.130 / 100.130				3	60
DISTRICT COLUMBIA BALLPARK REV SER B-1	5.000%	02/01/2022			100.000 / 100.000	5.00% / 5.00%	3	75
DISTRICT COLUMBIA BALLPARK REV SER B-1	5.000%	02/01/2031	91.537 / 91.537				1	400
DISTRICT COLUMBIA BALLPARK REV SER B-1	5.000%	02/01/2035	88.000 / 88.000		92.439 / 95.100	5.54% / 5.35%	9	545
DISTRICT COLUMBIA BALLPARK REV SER B-1	4.625%	02/01/2036	84.050 / 84.050				2	150
DISTRICT COLUMBIA BALLPARK REV SER B-1-MBIA IBC	5.000%	02/01/2035			99.900 / 101.991	5.01% / 4.69%	5	210
DISTRICT COLUMBIA CTFS PARTN	5.000%	01/01/2011	104.342 / 104.355		104.382 / 104.395	3.27% / 3.27%	8	1545
DISTRICT COLUMBIA HOSP REV CHILDRENS HOSP OBLIG GRP	5.250%	07/15/2045			100.000 / 101.490	5.25% / 5.06%	5	140
DISTRICT COLUMBIA HOSP REV REF-MEDLANTIC HLTHCARE GRP-A	5.750%	08/15/2026			101.750 / 101.750	-10.66% / -10.66%	1	35
DISTRICT COLUMBIA REV ARS-REF-HOWARD UNIV-SER B	%	10/01/2026	100.000 / 100.000		100.000 / 100.000	0.00% / 0.00%	13	2950+4
DISTRICT COLUMBIA REV GONZAGA COLLEGE HIGH SCH	5.375%	07/01/2029			102.487 / 102.487	4.00% / 4.00%	2	50
DISTRICT COLUMBIA REV MULTIMODAL-AMERICAN UNIV	%	06/01/2033	100.000 / 100.000				2	450
DISTRICT COLUMBIA REV MULTIMODAL-MEDLANTIC-SER B	%	08/15/2038	100.000 / 100.000		100.000 / 100.000	0.00% / 0.00%	48	8850+3
DISTRICT COLUMBIA REV MULTIMODAL-MEDLANTIC-SER C	%	08/15/2038	100.000 / 100.000		100.000 / 100.000		28	4750
DISTRICT COLUMBIA REV NATL ACADEMY OF SCI PJ-SER A	5.000%	01/01/2028	94.675 / 94.675				3	30
DISTRICT COLUMBIA REV VAR RATE-THE AMERN UNIV ISSUE	%	10/01/2015			100.000 / 100.000		1	+1
DISTRICT COLUMBIA REV VAR-AMERN UNIV ISSUE-A	%	12/01/2015			100.000 / 100.000		1	+1
DISTRICT COLUMBIA REV VAR-ST COLETTA PUBLIC CHARTER	%	05/01/2035			100.000 / 100.000	0.00% / 0.00%	1	200
DISTRICT COLUMBIA REV VAR-THE PEW CHARITABLE TR-A	%	04/01/2038	100.000 / 100.000				1	+1
DISTRICT COLUMBIA TOB SETTLEMENT FING CORP ASSET BKD BDS	6.500%	05/15/2033	99.000 / 99.000		101.000 / 101.500	6.42% / 6.38%	6	95
DISTRICT COLUMBIA TOB SETTLEMENT FING CORP ASSET BKD BDS	6.750%	05/15/2040	100.000 / 100.000		100.300 / 100.300	6.66% / 6.66%	4	800
DISTRICT COLUMBIA TOB SETTLEMENT FING CORP CAP APPREC-ASSET-BKD-A	0.000%	06/15/2046	6.044 / 6.044		6.156 / 6.156	7.45% / 7.45%	2	+2
DISTRICT COLUMBIA UNIV REV VAR-SUBSER B	%	10/01/2036	100.000 / 100.000		100.000 / 100.000		4	1075
DISTRICT COLUMBIA WTR & SWR AUTH PUB UTIL REV REF-SUB LIEN-SER A	4.500%	10/01/2011			105.084 / 105.084	2.92% / 2.92%	1	400
DISTRICT COLUMBIA WTR & SWR AUTH PUB UTIL REV REF-SUB LIEN-SER A	5.000%	10/01/2034	101.864 / 101.864		102.903 / 102.903	4.64% / 4.64%	2	500+1
DISTRICT COLUMBIA WTR & SWR AUTH PUB UTIL REV SUB LIEN-SER A	5.000%	10/01/2038			103.392 / 103.392	4.55% / 4.55%	1	25
METROPOLITAN WASH D C ARPTS AUTH ARPT SYS REV AMT-REF-SER A	5.000%	10/01/2023			97.462 / 97.462	5.24% / 5.24%	4	40
METROPOLITAN WASH D C ARPTS AUTH ARPT SYS REV AMT-REF-SER A	5.000%	10/01/2033			96.509 / 96.509	5.25% / 5.25%	2	100
METROPOLITAN WASH D C ARPTS AUTH ARPT SYS REV AMT-SER A	5.000%	10/01/2021	98.600 / 98.600				1	10
METROPOLITAN WASH D C ARPTS AUTH ARPT SYS REV AMT-SER A	4.750%	10/01/2035	89.368 / 89.368		92.770 / 92.770	5.25% / 5.25%	3	200
METROPOLITAN WASH D C ARPTS AUTH ARPT SYS REV AMT-SER B	5.000%	10/01/2013			104.889 / 104.889	3.98% / 3.98%	4	40
METROPOLITAN WASH D C ARPTS AUTH ARPT SYS REV AMT-SER B	5.000%	10/01/2027			97.610 / 97.610	5.20% / 5.20%	3	15
METROPOLITAN WASH D C ARPTS AUTH ARPT SYS REV AMT-SER B	5.000%	10/01/2034	93.140 / 93.140		95.570 / 97.140	5.31% / 5.20%	3	25
METROPOLITAN WASH D C ARPTS AUTH ARPT SYS REV AMT-SER B	5.000%	10/01/2036			99.000 / 99.000	5.07% / 5.07%	5	1000
METROPOLITAN WASH D C ARPTS AUTH ARPT SYS REV REF-SER D	5.000%	10/01/2032			98.994 / 98.994	5.07% / 5.07%	1	10
METROPOLITAN WASH D C ARPTS AUTH ARPT SYS REV REF-TAXABLE-SER C	5.390%	10/01/2015			104.467 / 104.467	4.45% / 4.45%	1	30
METROPOLITAN WASH D C ARPTS AUTH ARPT SYS REV SER A	5.250%	10/01/2032	88.450 / 88.450		99.698 / 99.698	5.27% / 5.27%	5	120
METROPOLITAN WASH D C ARPTS AUTH ARPT SYS REV SER B	4.375%	10/01/2032	89.720 / 89.720				2	20
METROPOLITAN WASHINGTON D C ARPTS AUTH GEN ARPT REV AMT-REF-SER B	4.500%	10/01/2008			100.695 / 100.695	2.75% / 2.75%	4	60
METROPOLITAN WASHINGTON D C ARPTS AUTH GEN ARPT REV REF-SER A	5.000%	10/01/2027	93.000 / 93.000		97.000 / 97.000	5.25% / 5.25%	3	60
WASHINGTON D C CONVENTION CTR AUTH DEDICATED TAX REV REF-SR LIEN-SER A	3.750%	10/01/2010			101.451 / 101.497	3.12% / 3.10%	3	55
WASHINGTON D C MET AREA TRAN AUTH GROSS REV REF-TRANSIT	5.000%	07/01/2011	105.301 / 105.301				1	50

These reports represent inter-dealer and customer trades in municipal securities that have been reported by dealers to the Municipal Securities Rulemaking Board. The reports do not necessarily reflect all transactions that were effected on the specific trade date. Because of the possibility of errors in the trade submission process or errors or omissions in other processing of data, the reports should not be used as the sole basis for pricing or executing transactions in municipal securities. Prices for securities transactions vary with market conditions and can be affected by trade size and other factors.

Data provided by: